The HHAQ-104 is designed to measure O2 concentration,
pressure, air temperature and relative humidity with visible
and audible alarms. This O2 monitor is an ideal instrument
for indoor air quality (IAQ) diagnosis and HVAC system
performance verification. The HHAQ-104 features a remote
probe and detachable soft in/out tube to reach air-ducts or
where access with the probe is not possible.
SPECIFICATIONS O2 Measurement Range: 5.0 to 30.0% Accuracy: ±1% Resolution: 0.1% Temperature Range: -10 to 60°C (14 to 140°F) Accuracy: ±0.6°C (0.9°F) Resolution: 1°C (77°F) Relative Humidity Range: 0.1 to 99% RH Accuracy: ±3% RH [at 25°C (77°F), from 10 to 90% RH], ±5% RH above and below Pressure Range: 30 to 110 kPa Memory Capacity: 32,000 readings Storage Temperature: -40 to 70°C (-40 to 158°F) Interface: USB Response Time: @ 2 minute to 100% Dimensions: Meter: 160 H x 60 W x 40 D mm (6.30 x 2.35 x 1.5") Probe: 142 H x 32 W x 34 D mm (5.6 x 1.25 x 1.33") Weight: 550 g (19.4 oz)
† All dollar amounts on this site are shown in US currency.
Note: Comes complete with 6 “AAA” batteries, sensor probe and cable, 30 cm (11.8") tube, CD software, USB cable, carrying pouch, operator’s
manual, and AC adaptor.